13538217

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{569}}^1$

素因数の和:693

約数の個数: 32

約数和(自身を含む): 22763520

約数和(自身を除く): 9225303

約数列:

[1, 3, 7, 11, 21, 33, 77, 103, 231, 309, 569, 721, 1133, 1707, 2163, 3399, 3983, 6259, 7931, 11949, 18777, 23793, 43813, 58607, 131439, 175821, 410249, 644677, 1230747, 1934031, 4512739, 13538217]

約数ペア:

[(1, 13538217), (3, 4512739), (7, 1934031), (11, 1230747), (21, 644677), (33, 410249), (77, 175821), (103, 131439), (231, 58607), (309, 43813), (569, 23793), (721, 18777), (1133, 11949), (1707, 7931), (2163, 6259), (3399, 3983)]